Home / 1,405,504.47-2,106,909.89-594,773.64

Finding the Fourth Proportional to 1,405,504.47, 2,106,909.89 and 594,773.64

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Solution

The fourth proportional to 1,405,504.47, 2,106,909.89 and 594,773.64 is: 891,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,504.47 : 2,106,909.89 = 594,773.64 : x
  2. Step 2: Convert to fraction form
    1,405,504.47/2,106,909.89 = 594,773.64/x
  3. Step 3: Cross multiply
    1,405,504.47x = 2,106,909.89 × 594,773.64
  4. Step 4: Simplify right side
    1,405,504.47x = 1,253,134,461,453.43
  5. Step 5: Solve for x
    x = 1,253,134,461,453.43/1,405,504.47
  6. Step 6: Final answer
    x = 891,590.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.